Fill in the blanks using the following expressions.
1. attentive to
2. in sight of
3. landlines
4. synonymous with
5. first class

1. Wealth is not necessarily ___ happiness.
2. They always travel ___ .
3. At last we came ___ a few houses.
4. A good teacher is always ___ their students' needs.
5. A few people still prefer ___ over mobiles.

The answer key
1. synonymous with
2. first class
3. in sight of
4. attentive to
5. landlines